respective ABI plugins as they were plug-ins that supplied ABI specfic info.
Also hookep up the UnwindAssemblyInstEmulation so that it can generate the
unwind plans for ARM.
Changed the way ABI plug-ins are handed out when you get an instance from
the plug-in manager. They used to return pointers that would be mananged
individually by each client that requested them, but now they are handed out
as shared pointers since there is no state in the ABI objects, they can be
shared.
llvm-svn: 131193
compile unit, which has an external reference to symbols defined in foo.m, the type query:
in this case, 'expression (NSArray*)array_token'
continues to work.
This test is to accompany http://llvm.org/viewvc/llvm-project?rev=131145&view=rev.
llvm-svn: 131154
looked up. Queries for global types were made
too specific -- including the current module
and compile unit in the query was limiting the
search when we wanted a truly global search.
llvm-svn: 131145
Also add three convenience functions get_GPRs(frame), get_FPRs(frame), and get_ESRs(frame) to get the general
purpose registers, the floating point registers, and the exception state registers.
Add TestRegistersIterator.py to test these added functions of lldbutil.py.
llvm-svn: 131144
treated as being permanently resident in target
memory. In fact, since the expression's stack frame
is deleted and potentially re-used after the
expression completes, the variables need to be treated
as being freeze-dried.
llvm-svn: 131104
into some cleanup I have been wanting to do when reading/writing registers.
Previously all RegisterContext subclasses would need to implement:
virtual bool
ReadRegisterBytes (uint32_t reg, DataExtractor &data);
virtual bool
WriteRegisterBytes (uint32_t reg, DataExtractor &data, uint32_t data_offset = 0);
There is now a new class specifically designed to hold register values:
lldb_private::RegisterValue
The new register context calls that subclasses must implement are:
virtual bool
ReadRegister (const RegisterInfo *reg_info, RegisterValue ®_value) = 0;
virtual bool
WriteRegister (const RegisterInfo *reg_info, const RegisterValue ®_value) = 0;
The RegisterValue class must be big enough to handle any register value. The
class contains an enumeration for the value type, and then a union for the
data value. Any integer/float values are stored directly in an appropriate
host integer/float. Anything bigger is stored in a byte buffer that has a length
and byte order. The RegisterValue class also knows how to copy register value
bytes into in a buffer with a specified byte order which can be used to write
the register value down into memory, and this does the right thing when not
all bytes from the register values are needed (getting a uint8 from a uint32
register value..).
All RegiterContext and other sources have been switched over to using the new
regiter value class.
llvm-svn: 131096
a new "QLaunchArch:<arch-name>" where <arch-name> is the architecture name.
This allows us to remotely launch a debugserver and then set the architecture
for the binary we will launch.
llvm-svn: 131064
variables be evaluated statically.
Also fixed a bug that caused the results of
statically-evaluated expressions to be materialized
improperly.
This bug also removes some duplicate code.
llvm-svn: 131042
Removed the "image" command and moved it to "target modules". Added an alias
for "image" to "target modules".
Added some new target commands to be able to add and load modules to a target:
(lldb) target modules add <path>
(lldb) target modules load [--file <path>] [--slide <offset>] [<sect-name> <sect-load-addr> ...]
So you can load individual sections without running a target:
(lldb) target modules load --file /usr/lib/libSystem.B.dylib __TEXT 0x7fccc80000 __DATA 0x1234000000
Or you can rigidly slide an entire shared library:
(lldb) target modules load --file /usr/lib/libSystem.B.dylib --slid 0x7fccc80000
This should improve bare board debugging when symbol files need to be slid around manually.
llvm-svn: 130796
convenience variables (from the ExecutionContext) each time
it is entered: lldb.debugger, lldb.target, lldb.process,
lldb.thread, lldb.frame.
If a frame (or thread, process, etc) does not currently exist,
the variable contains the Python value 'None'.
llvm-svn: 130792
Greg Clayton